java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe037_tso.oepc_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:01:56,533 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:01:56,535 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:01:56,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:01:56,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:01:56,576 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:01:56,580 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:01:56,584 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:01:56,588 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:01:56,593 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:01:56,599 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:01:56,599 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:01:56,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:01:56,605 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:01:56,608 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:01:56,609 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:01:56,616 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:01:56,621 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:01:56,635 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:01:56,637 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:01:56,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:01:56,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:01:56,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:01:56,678 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:01:56,678 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:01:56,680 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:01:56,681 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:01:56,682 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-14 10:01:56,732 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:01:56,733 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:01:56,733 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:01:56,740 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:01:56,741 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:01:56,741 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:01:56,742 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:01:56,742 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:01:56,742 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 10:01:56,742 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 10:01:56,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:01:56,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:01:56,748 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:01:56,748 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:01:56,749 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:01:56,749 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:01:56,749 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 10:01:56,749 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:01:56,749 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:01:56,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:01:56,753 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:01:56,753 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:01:56,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:01:56,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:01:56,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:01:56,754 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:01:56,754 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:01:56,755 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:01:56,755 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:01:56,755 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:01:56,755 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:01:56,755 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:01:56,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:01:56,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:01:56,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:01:56,930 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:01:56,931 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:01:56,932 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe037_tso.oepc_true-unreach-call.i [2018-11-14 10:01:57,084 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af8d4a554/88091d29d57c4628b434fc0dc58d5a74/FLAG2e97ba533 [2018-11-14 10:01:58,286 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:01:58,287 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe037_tso.oepc_true-unreach-call.i [2018-11-14 10:01:58,312 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af8d4a554/88091d29d57c4628b434fc0dc58d5a74/FLAG2e97ba533 [2018-11-14 10:01:58,330 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af8d4a554/88091d29d57c4628b434fc0dc58d5a74 [2018-11-14 10:01:58,345 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:01:58,348 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:01:58,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:01:58,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:01:58,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:01:58,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:01:58" (1/1) ... [2018-11-14 10:01:58,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576cbfe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:01:58, skipping insertion in model container [2018-11-14 10:01:58,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:01:58" (1/1) ... [2018-11-14 10:01:58,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:01:58,537 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:01:59,440 WARN L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-14 10:01:59,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42868d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:01:59, skipping insertion in model container [2018-11-14 10:01:59,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:01:59,445 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-14 10:01:59,449 INFO L168 Benchmark]: Toolchain (without parser) took 1100.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-14 10:01:59,451 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 10:01:59,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1095.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-14 10:01:59,463 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1095.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 689]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...